HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 312-11A3L-AC Headlight Assembly - Left
Part #: 312-11A3L-AC

Depo 312-11A3L-AC Headlight Assembly - Left

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⚙️ 17 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Sequoia and Tundra
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Headlight Assembly for Toyota Sequoia and Tundra

The Depo 312-11A3L-AC headlight assembly is designed specifically for Toyota Sequoia and Tundra models. This exterior lighting component ensures proper illumination and maintains the original look of your vehicle.

Key Features of Depo 312-11A3L-AC Headlight Assembly

  • Direct replacement headlight assembly for Toyota Sequoia and Tundra
  • Durable construction for long-lasting performance
  • Meets OEM specifications for fit and function
  • Clear lens for optimal light output
  • Compatible with specific Toyota Sequoia and Tundra model years

Detailed Description

This Depo headlight assembly, part number 312-11A3L-AC, is engineered to match the original equipment standards of Toyota Sequoia and Tundra vehicles. It provides reliable exterior lighting performance, ensuring safety and visibility during night driving or adverse weather conditions. The assembly features a clear lens and robust housing designed to withstand road debris and environmental exposure. Its precise fitment helps maintain the vehicle’s factory appearance and simplifies installation.

Common Uses and Issues Addressed

  • Replacement for damaged or cracked headlight assemblies on Toyota Sequoia and Tundra
  • Restores proper headlight alignment and beam pattern
  • Improves nighttime visibility and road safety
  • Eliminates moisture or fogging issues caused by worn seals
  • Upgrades faded or yellowed lenses to clear, bright lighting

Installation Notes and Tips

When installing the Depo 312-11A3L-AC headlight assembly, ensure the vehicle is turned off and the battery is disconnected to avoid electrical issues. Align the assembly carefully to maintain proper beam direction and secure all mounting points firmly. It is recommended to test the headlight function before finalizing installation. Professional installation is advised if unfamiliar with automotive lighting systems.

Quality Assurance and Warranty

Depo manufactures this headlight assembly to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Depo products typically come with a limited warranty covering manufacturing defects. Verify warranty terms with the supplier or manufacturer for complete information.

This part fits 17 vehicles. Search below:

YearMakeModelPositionNotes
2017ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2016ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2015ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2014ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2013ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2013ToyotaTundraLeftw/o Level Adjuster; Composite; TO2502171C; w/o Level Adjuster; Composite; OEM: 811500C051; OEM: 811500C051
2012ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2012ToyotaTundraLeftw/o Level Adjuster; Composite; TO2502171C; w/o Level Adjuster; Composite; OEM: 811500C051; OEM: 811500C051
2011ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2011ToyotaTundraLeftw/o Level Adjuster; Composite; TO2502171C; w/o Level Adjuster; Composite; OEM: 811500C051; OEM: 811500C051
2010ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2010ToyotaTundraLeftw/o Level Adjuster; Composite; TO2502171C; w/o Level Adjuster; Composite; OEM: 811500C051; OEM: 811500C051
2009ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2009ToyotaTundraLeftw/o Level Adjuster; Composite; TO2502171C; w/o Level Adjuster; Composite; OEM: 811500C051; OEM: 811500C051
2008ToyotaSequoiaLeftComposite; TO2502171C; Composite; OEM: 811500C051; OEM: 811500C051
2008ToyotaTundraLeftw/o Level Adjuster; Composite; TO2502171C; w/o Level Adjuster; Composite; OEM: 811500C051; OEM: 811500C051
2007ToyotaTundraLeftw/o Level Adjuster; Composite; TO2502171C; w/o Level Adjuster; Composite; OEM: 811500C051; OEM: 811500C051

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.